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What is The relative molecular

If hydrogen diffuse 6 times as fast a gas Z at the same temperature and pressure, calculate the relative molecular mass of Z.
1. 11 answers
2. asked by Chukwudi Michael
3. 220 views
In a certain reaction 0.20g of hydrogen gas combines with 3.20g of oxygen gas.if the relative molecular mass of the compound is
1. 3 answers
2. asked by feyonce
3. 1,792 views
The relative molecular mass of A is 116. Determine the molecular formula for A.
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2. asked by Some kid.
3. 3,218 views
Compound K is a hydrocarbon. Combustion of 6.51 g of K gave 20.47 g of carbon dioxide and 8.36 g of water. The relative
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2. asked by Anonymous
3. 1,092 views
An organic compound on analysis yielded 2.04g carbon 0.34g hydrogen and 2.73g oxygen calculate its molecular formula if the
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2. 173 views
Alanine (C5H8)nO5 is a new drug for treatment of malaria. Determine the molecular formular of Alanine if it's relative molecular
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2. 58 views
when a hydrocarbon is completely burnt in oxygen ,11.0g of carbon 4 oxide and 4.5g of water are formed determine the molecular
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2. asked by Shalom Mbaa
3. 233 views
A carbohydrate P contains 40% carbon,6.67% hydrogen.If P has a relative molecular mass of 60.Determine it; 1)Empirical formula
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2. asked by Aanu
3. 659 views
Combustion analysis of 1.0g of a compound containing carbon , hydrogen and oxygen gives 2.3 g of carbon dioxide and 0.93g of
1. 3 answers
2. asked by hiedi
3. 1,761 views
A hydrocarbon Y on combustion gives 0.352g of carbon(iv)oxide and 0.18g of water. Calculate the empirical formula of the
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2. asked by The orange baboon
3. 2,363 views